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SMI12-9-4W-CUB The CUI Inc. SMI12-9-4W-CUB is an external AC-DC power supply offering 9V output at 1.33A, delivering up to 12W of continuous power. It features DoE Level VI and CoC Tier 2 efficiency.
Mfr Part #:

SMI12-9-4W-CUB

Mfr Name: CUI Inc.
CUI Inc.
The CUI Inc. SMI12-9-4W-CUB is an external AC-DC power supply offering 9V output at 1.33A, delivering up to 12W of continuous power. It features DoE Level VI and CoC Tier 2 efficiency.
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SMI12-9-4W-CUB Specifications Quick View

Most important parameters for selection – full specs in datasheet.
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Input Connector
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SMI12-9-4W-CUB Description

Short technical summary and product information.

The CUI Inc. SMI12-9-4W-CUB is an external AC-DC power supply designed for universal use with interchangeable AC blades. It provides a stable 9V DC output with a maximum current of 1.33A, totaling 12W of continuous power.

 

This power supply meets DoE Level VI and CoC Tier 2 efficiency standards, ensuring energy savings. It operates within a universal input voltage range of 90-264 Vac and features protections against over-voltage, over-current, and short circuits for enhanced safety. The unit is certified to IEC 62368 standards and holds UL/cUL, CE, PSE, RCM, and FCC safety approvals.

 

With a compact wall-mount form factor (Class II), it is suitable for ITE (Commercial) applications. The output is delivered via a USB C receptacle, and it includes a multi-blade input connector with interchangeable blades for global compatibility. The dimensions are 69.0mm x 31.8mm x 47.5mm.

SMI12-9-4W-CUB Quick Information

Product Type: AC-DC Power Supply
Series: SMI12
Canonical Name: CUI Inc. SMI12 Series AC-DC Power Supply, 9V, 1.33A, 12W
Subcategory: External AC-DC Power Supply

SMI12-9-4W-CUB Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

SMI12-9-4W-CUB Features

  • 12W continuous power output.
  • 9Vdc output voltage.
  • 1.33A maximum output current.
  • DoE Level VI, CoC Tier 2 efficiency.
  • Universal input voltage range.

SMI12-9-4W-CUB Applications

  • Suitable for powering IoT devices
  • Used in portable consumer electronics
  • Ideal for home network equipment
  • Compatible with smart home sensors

SMI12-9-4W-CUB FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the SMI12-9-4W-CUB?

The output voltage is 9 Vdc.

What is the maximum output current for this power supply?

The maximum output current is 1.33 A.

What is the total power output of the SMI12-9-4W-CUB?

The total power output is 12 W.

What is the input voltage range for this AC-DC adapter?

The input voltage range is 90-264 Vac.

What efficiency level does the SMI12-9-4W-CUB meet?

It meets DoE Level VI and CoC Tier 2 efficiency standards.

What are the operating temperature limits for this power supply?

The operating temperature range is -10°C to 40°C.

What safety standards is the SMI12-9-4W-CUB certified to?

It is certified to IEC 62368-1 and holds UL/cUL, CE, FCC, and PSE approvals.

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